18851382

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5011}}^1$

素因数の和:5049

約数の個数: 48

約数和(自身を含む): 46912320

約数和(自身を除く): 28060938

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 5011, 10022, 15033, 30066, 45099, 55121, 90198, 95209, 110242, 165363, 190418, 285627, 330726, 496089, 571254, 856881, 992178, 1047299, 1713762, 2094598, 3141897, 6283794, 9425691, 18851382]

約数ペア:

[(1, 18851382), (2, 9425691), (3, 6283794), (6, 3141897), (9, 2094598), (11, 1713762), (18, 1047299), (19, 992178), (22, 856881), (33, 571254), (38, 496089), (57, 330726), (66, 285627), (99, 190418), (114, 165363), (171, 110242), (198, 95209), (209, 90198), (342, 55121), (418, 45099), (627, 30066), (1254, 15033), (1881, 10022), (3762, 5011)]